WE SHIP ACROSS THE GLOBE! All cylinders are hand finished to order and usually take 2-3 working days to make. Please make sure you follow the advice on sizing on the MEASURING page on the menu above. All sizes are to the nearest 1/4 inch but metric sizes are exact. WE ARE ALWAYS HAPPY TO HELP IF YOU NEED SOME ADVICE!
LAST ORDER DATES FOR DELIVERY BEFORE CHRISTMAS: Orders from within the United Kingdom made before midnight 18th December AND with DPD / UPS delivery are guaranteed for Christmas delivery. It is too late for international orders, although they will continue to be despatched until 21st December. We will be closed for Christmas from 3pm on 21st December and re-open on 27th December. Email customer support will be available throughout the Holiday Season (with the exception of Christmas Day and New Years Day).

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Our NEW IMPROVED two stage cylinder is a specially designed cylinder for those who like to pump cock and balls together for a big meaty package. It gives you a great sensation when pumping both cock and balls at the same time. Larger ones are for are the more advanced pumper, but we led the way in introducing smaller versions so everyone can join in the fun!

The first stage of the cylinder is usually 1 inch (2.5cm) long, but can be made to your requirements. The first and second stage internal diameters come in the pre-set configurations shown here. As always, please do contact us if you have any specific requirements!

…And now we have added a deluxe comfort flange for greater comfort. This flat spreads the pressure on the pelvic area, removing the need for a comfort seal. It is hand finished, so there are no sharp edges. (N.B. You can still order a two stage for use with a silicone comfort seal by special order).

Please consult our measuring guide to ensure you order the correct size. If you cannot find the size you are looking for please contact us.

Alternately visit our Special Requests section for more to see how we can manufacture custom vacuum cylinders.

Pumps are sold separately or check out our starter kits including pumps and cylinders.

All our cylinders come with push/fit connectors. You can disconnect from the pump and the cylinder will maintain the vacuum. Cylinders come with a cylinder connector, but if you are using your own pump you will need some hose and a pump connector.

This fantastic penis pump allows you to get the large penis and massive balls you have always wanted.

I’am regular client it’s best pump shop not only in UK but in the world. (American shops are crap and very often products are damaged during shipping)

Best regards form East Europe

Rated 5 out of 5

Darren (verified owner)–June 16, 2015

It’s a great pumping cylinder and well made and the service from Thickwall second to none.
I have been using this cylinder for a few months training my stuff to fill it, I would recommend it and Thickwall to anyone.

Rated 5 out of 5

Rob –December 17, 2015

I bought this 2 stage cylinder recently and I can recommend it totally. The quality and craftsmanship is first class but even better is the personal help and support that you can get from Steve at Thickwall (if you want it). If you are unsure of what size to get or even what type of cylinder to get you can get great advice. Also you can get after sales help as well if you need it. Delivery is also fast. If you are thinking about getting one, go for it, you won’t be disappointed.

Rated 5 out of 5

jad25 –December 23, 2017

Absolutely amazing cylinder and excellent craftsmanship. A massive thank you for making such amazing products.

Rated 5 out of 5

S.T (verified owner)–October 10, 2018

Extremely happy with product and customer service!!! I wish every online shop work so well. I’m very happy customer

Rated 5 out of 5

Matt (verified owner)–December 14, 2018

Great product, sturdily built. But don’t buy one that is too long, you will spend what feels like an eternity pumping out all of the air. Second, use plenty of lube on your scrotum, pick and inside of the tube. Once you swell larger than the opening you will need it to slide out. Don’t panic, pull gently and keep the valve on your pump open to let in air.